9 December 2023
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Latest News
  • [ 7 November 2023 ] First colour images from Euclid space telescope get rave reviews News
  • [ 11 September 2023 ] The Great Square of Pegasus: heralding autumn News
  • [ 18 August 2023 ] New comet predicted to brighten rapidly as it sprints Sunwards News
  • [ 2 August 2023 ] NASA picks up faint carrier signal from Voyager 2 News
  • [ 31 July 2023 ] Razor-sharp test images show Euclid’s instruments performing as expected News
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galactic evolution

News

Most distant known galaxy surprises astronomers with heavy elements, gamma ray burst

22 December 2020 Astronomy Now

Astronomers confirm a galaxy 13.4 billion light years away is the most distant object yet found, raising new questions about how soon galaxies appeared in the wake of the Big Bang.

News

SOFIA opens a surprising window on quasars and galactic evolution

30 November 2020 Astronomy Now

Researchers using the airborne SOFIA infrared observatory have found a quasar where star formation has managed to continue despite a torrent of radiation.

News

Growing up fast in the very early universe

27 October 2020 Astronomy Now

A survey of 118 young galaxies found many at a more mature stage in their evolution than astronomers were expecting

News

Globular cluster’s remnants suggest a ‘lost generation’

30 July 2020 Astronomy Now

Astronomers find a spread-out stream of stars that may be the remnant of a lost generation of globular clusters.

News

How to ‘seed’ supermassive black holes in the early universe

24 March 2020 Astronomy Now

Researchers in Italy have come up with a testable explanation for how supermassive black holes were able to grow so fast in the early universe.

News

‘Godzilla’ galaxy, one of largest observed, hosts a trillion suns

6 January 2020 Astronomy Now

The Hubble Space Telescope is helping astronomers study one of the largest spiral galaxies yet found, a “Godzilla” galaxy hosting a trillion stars.

News

Tracking a star’s movement by measuring its age and chemistry

16 September 2018 Astronomy Now

By measuring a star’s age and chemical makeup, astronomers can determine where a sun originated in the galactic disk before migrating outward. The Sun, it turns out, likely formed about 2,000 light years closer to the Milky Way’s core.

News

Fierce molecular winds slow runaway starbirth in early galaxy

6 September 2018 Astronomy Now

Astronomers have detected a powerful molecular wind being blasted away from a starburst galaxy in the early universe, the earliest example yet of a mechanism thought to prevent galaxies from growing too large too fast.

News

Supercomputer simulation reverse engineers star cluster formation

27 June 2018 Astronomy Now

Supercomputer simulations show star clusters, regardless of size, form in the same way, starting with a dense cloud of interstellar gas and shaped over several million years by gravity, turbulence and radiation pressure

News

Supermassive black holes squelch star formation in ancient galaxies

23 June 2018 Astronomy Now

Observations by NASA’s Chandra X-ray Observatory of two five-billion-solar-mass black holes at the cores of two ancient ‘red nugget’ galaxies show they squelched star formation early on while consuming surrounding gas.

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News Headlines

  • First colour images from Euclid space telescope get rave reviews
    7 November 2023
  • The Great Square of Pegasus: heralding autumn
    11 September 2023
  • New comet predicted to brighten rapidly as it sprints Sunwards
    18 August 2023
  • NASA picks up faint carrier signal from Voyager 2
    2 August 2023
  • Razor-sharp test images show Euclid’s instruments performing as expected
    31 July 2023
  • Home
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      • November last issue
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  • AstroFest 2023
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    • Almanac
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    • DSLR Calc
  • Reviews
    • Equipment
    • Book Reviews
  • Spaceflight Now
  • Shop
  • Contact Us
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    • Ask Astronomy Now
    • Editorial
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